/* ************************************************************************* * * "DHRYSTONE" Benchmark Program * ----------------------------- * * Version: C, Version 2.1 * * File: dhry_1.c (part 2 of 3) * * Date: May 25, 1988 * * Author: Reinhold P. Weicker * ************************************************************************* */ #include #include #include #include "dhry.h" /*COMPILER COMPILER COMPILER COMPILER COMPILER COMPILER COMPILER*/ #ifdef COW #define compiler "Watcom C/C++ 10.5 Win386" #define options " -otexan -zp8 -5r -ms" #endif #ifdef CNW #define compiler "Watcom C/C++ 10.5 Win386" #define options " No optimisation" #endif #ifdef COD #define compiler "Watcom C/C++ 10.5 Dos4GW" #define options " -otexan -zp8 -5r -ms" #endif #ifdef CND #define compiler "Watcom C/C++ 10.5 Dos4GW" #define options " No optimisation" #endif #ifdef CONT #define compiler "Watcom C/C++ 10.5 Win32NT" #define options " -otexan -zp8 -5r -ms" #endif #ifdef CNNT #define compiler "Watcom C/C++ 10.5 Win32NT" #define options " No optimisation" #endif #ifdef COO2 #define compiler "Watcom C/C++ 10.5 OS/2-32" #define options " -otexan -zp8 -5r -ms" #endif #ifdef CNO2 #define compiler "Watcom C/C++ 10.5 OS/2-32" #define options " No optimisation" #endif /* Global Variables: */ Rec_Pointer Ptr_Glob, Next_Ptr_Glob; int Int_Glob; Boolean Bool_Glob; char Ch_1_Glob, Ch_2_Glob; int Arr_1_Glob [50]; int Arr_2_Glob [50] [50]; int getinput = 1; char Reg_Define[100] = "Register option Selected."; Enumeration Func_1 (Capital_Letter Ch_1_Par_Val, Capital_Letter Ch_2_Par_Val); /* forward declaration necessary since Enumeration may not simply be int */ #ifndef ROPT #define REG /* REG becomes defined as empty */ /* i.e. no register variables */ #else #define REG register #endif void Proc_1 (REG Rec_Pointer Ptr_Val_Par); void Proc_2 (One_Fifty *Int_Par_Ref); void Proc_3 (Rec_Pointer *Ptr_Ref_Par); void Proc_4 (); void Proc_5 (); void Proc_6 (Enumeration Enum_Val_Par, Enumeration *Enum_Ref_Par); void Proc_7 (One_Fifty Int_1_Par_Val, One_Fifty Int_2_Par_Val, One_Fifty *Int_Par_Ref); void Proc_8 (Arr_1_Dim Arr_1_Par_Ref, Arr_2_Dim Arr_2_Par_Ref, int Int_1_Par_Val, int Int_2_Par_Val); Boolean Func_2 (Str_30 Str_1_Par_Ref, Str_30 Str_2_Par_Ref); /* variables for time measurement: */ #define Too_Small_Time 2 /* Measurements should last at least 2 seconds */ double Begin_Time, End_Time, User_Time; double Microseconds, Dhrystones_Per_Second, Vax_Mips; /* end of variables for time measurement */ int main (int argc, char *argv[]) /*****/ /* main program, corresponds to procedures */ /* Main and Proc_0 in the Ada version */ { double dtime(); One_Fifty Int_1_Loc; REG One_Fifty Int_2_Loc; One_Fifty Int_3_Loc; REG char Ch_Index; Enumeration Enum_Loc; Str_30 Str_1_Loc; Str_30 Str_2_Loc; REG int Run_Index; REG int Number_Of_Runs; int /*endit, */count = 10; FILE *Ap; char general[9][80] = {" "}; /* Initializations */ if (argc > 1) { switch (argv[1][0]) { case 'N': getinput = 0; break; case 'n': getinput = 0; break; } } if ((Ap = fopen("Dhry.txt","a+")) == NULL) { printf("Can not open Dhry.txt\n\n"); printf("Press any key\n"); exit(1); } /*********************************************************************** * Change for compiler and optimisation used * ***********************************************************************/ Next_Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type)); Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type)); Ptr_Glob->Ptr_Comp = Next_Ptr_Glob; Ptr_Glob->Discr = Ident_1; Ptr_Glob->variant.var_1.Enum_Comp = Ident_3; Ptr_Glob->variant.var_1.Int_Comp = 40; strcpy (Ptr_Glob->variant.var_1.Str_Comp, "DHRYSTONE PROGRAM, SOME STRING"); strcpy (Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING"); Arr_2_Glob [8][7] = 10; /* Was missing in published program. Without this statement, */ /* Arr_2_Glob [8][7] would have an undefined value. */ /* Warning: With 16-Bit processors and Number_Of_Runs > 32000, */ /* overflow may occur for this array element. */ printf ("\n"); printf ("Dhrystone Benchmark, Version 2.1 (Language: C or C++)\n"); printf ("\n"); if (getinput == 0) { printf ("No run time input data\n\n"); } else { printf ("With run time input data\n\n"); } #ifdef ROPT printf ("Register option selected\n\n"); #else printf ("Register option not selected\n\n"); strcpy(Reg_Define, "Register option Not selected."); #endif /* if (Reg) { printf ("Program compiled with 'register' attribute\n"); printf ("\n"); } else { printf ("Program compiled without 'register' attribute\n"); printf ("\n"); } printf ("Please give the number of runs through the benchmark: "); { int n; scanf ("%d", &n); Number_Of_Runs = n; } printf ("\n"); printf ("Execution starts, %d runs through Dhrystone\n", Number_Of_Runs); */ Number_Of_Runs = 5000; do { Number_Of_Runs = Number_Of_Runs * 2; count = count - 1; Arr_2_Glob [8][7] = 10; /***************/ /* Start timer */ /***************/ Begin_Time = dtime(); for (Run_Index = 1; Run_Index <= Number_Of_Runs; ++Run_Index) { Proc_5(); Proc_4(); /* Ch_1_Glob == 'A', Ch_2_Glob == 'B', Bool_Glob == true */ Int_1_Loc = 2; Int_2_Loc = 3; strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 2'ND STRING"); Enum_Loc = Ident_2; Bool_Glob = ! Func_2 (Str_1_Loc, Str_2_Loc); /* Bool_Glob == 1 */ while (Int_1_Loc < Int_2_Loc) /* loop body executed once */ { Int_3_Loc = 5 * Int_1_Loc - Int_2_Loc; /* Int_3_Loc == 7 */ Proc_7 (Int_1_Loc, Int_2_Loc, &Int_3_Loc); /* Int_3_Loc == 7 */ Int_1_Loc += 1; } /* while */ /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */ Proc_8 (Arr_1_Glob, Arr_2_Glob, Int_1_Loc, Int_3_Loc); /* Int_Glob == 5 */ Proc_1 (Ptr_Glob); for (Ch_Index = 'A'; Ch_Index <= Ch_2_Glob; ++Ch_Index) /* loop body executed twice */ { if (Enum_Loc == Func_1 (Ch_Index, 'C')) /* then, not executed */ { Proc_6 (Ident_1, &Enum_Loc); strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 3'RD STRING"); Int_2_Loc = Run_Index; Int_Glob = Run_Index; } } /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */ Int_2_Loc = Int_2_Loc * Int_1_Loc; Int_1_Loc = Int_2_Loc / Int_3_Loc; Int_2_Loc = 7 * (Int_2_Loc - Int_3_Loc) - Int_1_Loc; /* Int_1_Loc == 1, Int_2_Loc == 13, Int_3_Loc == 7 */ Proc_2 (&Int_1_Loc); /* Int_1_Loc == 5 */ } /* loop "for Run_Index" */ /**************/ /* Stop timer */ /**************/ End_Time = dtime(); User_Time = End_Time - Begin_Time; printf ("%12.0f runs %6.2f seconds \n",(double) Number_Of_Runs, User_Time); if (User_Time > 5) { count = 0; } else { if (User_Time < 0.1) { Number_Of_Runs = Number_Of_Runs * 5; } } } /* calibrate/run do while */ while (count >0); printf ("\n"); printf ("Final values (* implementation-dependent):\n"); printf ("\n"); printf ("Int_Glob: "); if (Int_Glob == 5) printf ("O.K. "); else printf ("WRONG "); printf ("%d ", Int_Glob); printf ("Bool_Glob: "); if (Bool_Glob == 1) printf ("O.K. "); else printf ("WRONG "); printf ("%d\n", Bool_Glob); printf ("Ch_1_Glob: "); if (Ch_1_Glob == 'A') printf ("O.K. "); else printf ("WRONG "); printf ("%c ", Ch_1_Glob); printf ("Ch_2_Glob: "); if (Ch_2_Glob == 'B') printf ("O.K. "); else printf ("WRONG "); printf ("%c\n", Ch_2_Glob); printf ("Arr_1_Glob[8]: "); if (Arr_1_Glob[8] == 7) printf ("O.K. "); else printf ("WRONG "); printf ("%d ", Arr_1_Glob[8]); printf ("Arr_2_Glob8/7: "); if (Arr_2_Glob[8][7] == Number_Of_Runs + 10) printf ("O.K. "); else printf ("WRONG "); printf ("%10d\n", Arr_2_Glob[8][7]); printf ("Ptr_Glob-> "); printf (" Ptr_Comp: * %ld\n", (long) Ptr_Glob->Ptr_Comp); printf (" Discr: "); if (Ptr_Glob->Discr == 0) printf ("O.K. "); else printf ("WRONG "); printf ("%d ", Ptr_Glob->Discr); printf ("Enum_Comp: "); if (Ptr_Glob->variant.var_1.Enum_Comp == 2) printf ("O.K. "); else printf ("WRONG "); printf ("%d\n", Ptr_Glob->variant.var_1.Enum_Comp); printf (" Int_Comp: "); if (Ptr_Glob->variant.var_1.Int_Comp == 17) printf ("O.K. "); else printf ("WRONG "); printf ("%d ", Ptr_Glob->variant.var_1.Int_Comp); printf ("Str_Comp: "); if (strcmp(Ptr_Glob->variant.var_1.Str_Comp, "DHRYSTONE PROGRAM, SOME STRING") == 0) printf ("O.K. "); else printf ("WRONG "); printf ("%s\n", Ptr_Glob->variant.var_1.Str_Comp); printf ("Next_Ptr_Glob-> "); printf (" Ptr_Comp: * %ld", (long) Next_Ptr_Glob->Ptr_Comp); printf (" same as above\n"); printf (" Discr: "); if (Next_Ptr_Glob->Discr == 0) printf ("O.K. "); else printf ("WRONG "); printf ("%d ", Next_Ptr_Glob->Discr); printf ("Enum_Comp: "); if (Next_Ptr_Glob->variant.var_1.Enum_Comp == 1) printf ("O.K. "); else printf ("WRONG "); printf ("%d\n", Next_Ptr_Glob->variant.var_1.Enum_Comp); printf (" Int_Comp: "); if (Next_Ptr_Glob->variant.var_1.Int_Comp == 18) printf ("O.K. "); else printf ("WRONG "); printf ("%d ", Next_Ptr_Glob->variant.var_1.Int_Comp); printf ("Str_Comp: "); if (strcmp(Next_Ptr_Glob->variant.var_1.Str_Comp, "DHRYSTONE PROGRAM, SOME STRING") == 0) printf ("O.K. "); else printf ("WRONG "); printf ("%s\n", Next_Ptr_Glob->variant.var_1.Str_Comp); printf ("Int_1_Loc: "); if (Int_1_Loc == 5) printf ("O.K. "); else printf ("WRONG "); printf ("%d ", Int_1_Loc); printf ("Int_2_Loc: "); if (Int_2_Loc == 13) printf ("O.K. "); else printf ("WRONG "); printf ("%d\n", Int_2_Loc); printf ("Int_3_Loc: "); if (Int_3_Loc == 7) printf ("O.K. "); else printf ("WRONG "); printf ("%d ", Int_3_Loc); printf ("Enum_Loc: "); if (Enum_Loc == 1) printf ("O.K. "); else printf ("WRONG "); printf ("%d\n", Enum_Loc); printf ("Str_1_Loc: "); if (strcmp(Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING") == 0) printf ("O.K. "); else printf ("WRONG "); printf ("%s\n", Str_1_Loc); printf ("Str_2_Loc: "); if (strcmp(Str_2_Loc, "DHRYSTONE PROGRAM, 2'ND STRING") == 0) printf ("O.K. "); else printf ("WRONG "); printf ("%s\n", Str_2_Loc); printf ("\n"); if (User_Time < Too_Small_Time) { printf ("Measured time too small to obtain meaningful results\n"); printf ("Please increase number of runs\n"); printf ("\n"); } else { Microseconds = User_Time * Mic_secs_Per_Second / (double) Number_Of_Runs; Dhrystones_Per_Second = (double) Number_Of_Runs / User_Time; Vax_Mips = Dhrystones_Per_Second / 1757.0; printf ("Microseconds for one run through Dhrystone: "); printf ("%12.2lf \n", Microseconds); printf ("Dhrystones per Second: "); printf ("%10.0lf \n", Dhrystones_Per_Second); printf ("VAX MIPS rating = "); printf ("%12.2lf \n",Vax_Mips); printf ("\n"); /************************************************************************ * Type details of hardware, software etc. * ************************************************************************/ if (getinput == 1) { printf ("Enter the following which will be added with results to file DHRY.TXT\n"); printf ("When submitting a number of results you need only provide details once\n"); printf ("but a cross reference such as an abbreviated CPU type would be useful.\n"); printf ("You can kill (exit or close) the program now and no data will be added.\n\n"); printf ("PC Supplier/model ? "); fgets(general[1], 80, stdin); printf ("CPU chip ? "); fgets(general[3], 80, stdin); printf ("Clock MHz ? "); fgets(general[3], 80, stdin); printf ("Cache size ? "); fgets(general[4], 80, stdin); printf ("Chipset & H/W options ? "); fgets(general[5], 80, stdin); printf ("OS/DOS version ? "); fgets(general[6], 80, stdin); printf ("Your name ? "); fgets(general[7], 80, stdin); printf ("Company/Location ? "); fgets(general[8], 80, stdin); printf ("E-mail address ? "); fgets(general[0], 80, stdin); } /************************************************************************ * Add results to output file Dhry.txt * ************************************************************************/ fprintf (Ap, "-------------------- -----------------------------------" "\n"); fprintf (Ap, "Dhrystone Benchmark Version 2.1 (Language: C++)\n\n"); fprintf (Ap, "PC model %s\n", general[1]); fprintf (Ap, "CPU %s\n", general[2]); fprintf (Ap, "Clock MHz %s\n", general[3]); fprintf (Ap, "Cache %s\n", general[4]); fprintf (Ap, "Options %s\n", general[5]); fprintf (Ap, "OS/DOS %s\n", general[6]); fprintf (Ap, "Run by %s\n", general[7]); fprintf (Ap, "From %s\n", general[8]); fprintf (Ap, "Mail %s\n\n", general[0]); fprintf (Ap, "Final values (* implementation-dependent):\n"); fprintf (Ap, "\n"); fprintf (Ap, "Int_Glob: "); if (Int_Glob == 5) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Int_Glob); fprintf (Ap, "Bool_Glob: "); if (Bool_Glob == 1) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Bool_Glob); fprintf (Ap, "Ch_1_Glob: "); if (Ch_1_Glob == 'A') fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%c\n", Ch_1_Glob); fprintf (Ap, "Ch_2_Glob: "); if (Ch_2_Glob == 'B') fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%c\n", Ch_2_Glob); fprintf (Ap, "Arr_1_Glob[8]: "); if (Arr_1_Glob[8] == 7) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Arr_1_Glob[8]); fprintf (Ap, "Arr_2_Glob8/7: "); if (Arr_2_Glob[8][7] == Number_Of_Runs + 10) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%10d\n", Arr_2_Glob[8][7]); fprintf (Ap, "Ptr_Glob-> \n"); fprintf (Ap, " Ptr_Comp: * %lx\n", (long) Ptr_Glob->Ptr_Comp); fprintf (Ap, " Discr: "); if (Ptr_Glob->Discr == 0) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Ptr_Glob->Discr); fprintf (Ap, " Enum_Comp: "); if (Ptr_Glob->variant.var_1.Enum_Comp == 2) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Ptr_Glob->variant.var_1.Enum_Comp); fprintf (Ap, " Int_Comp: "); if (Ptr_Glob->variant.var_1.Int_Comp == 17) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Ptr_Glob->variant.var_1.Int_Comp); fprintf (Ap, " Str_Comp: "); if (strcmp(Ptr_Glob->variant.var_1.Str_Comp, "DHRYSTONE PROGRAM, SOME STRING") == 0) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%s\n", Ptr_Glob->variant.var_1.Str_Comp); fprintf (Ap, "Next_Ptr_Glob-> \n"); fprintf (Ap, " Ptr_Comp: * %lx", (long) Next_Ptr_Glob->Ptr_Comp); fprintf (Ap, " same as above\n"); fprintf (Ap, " Discr: "); if (Next_Ptr_Glob->Discr == 0) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Next_Ptr_Glob->Discr); fprintf (Ap, " Enum_Comp: "); if (Next_Ptr_Glob->variant.var_1.Enum_Comp == 1) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Next_Ptr_Glob->variant.var_1.Enum_Comp); fprintf (Ap, " Int_Comp: "); if (Next_Ptr_Glob->variant.var_1.Int_Comp == 18) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Next_Ptr_Glob->variant.var_1.Int_Comp); fprintf (Ap, " Str_Comp: "); if (strcmp(Next_Ptr_Glob->variant.var_1.Str_Comp, "DHRYSTONE PROGRAM, SOME STRING") == 0) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%s\n", Next_Ptr_Glob->variant.var_1.Str_Comp); fprintf (Ap, "Int_1_Loc: "); if (Int_1_Loc == 5) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Int_1_Loc); fprintf (Ap, "Int_2_Loc: "); if (Int_2_Loc == 13) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Int_2_Loc); fprintf (Ap, "Int_3_Loc: "); if (Int_3_Loc == 7) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Int_3_Loc); fprintf (Ap, "Enum_Loc: "); if (Enum_Loc == 1) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%d\n", Enum_Loc); fprintf (Ap, "Str_1_Loc: "); if (strcmp(Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING") == 0) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%s\n", Str_1_Loc); fprintf (Ap, "Str_2_Loc: "); if (strcmp(Str_2_Loc, "DHRYSTONE PROGRAM, 2'ND STRING") == 0) fprintf (Ap, "O.K. "); else fprintf (Ap, "WRONG "); fprintf (Ap, "%s\n", Str_2_Loc); fprintf (Ap, "\n"); fprintf(Ap,"%s\n",Reg_Define); fprintf (Ap, "\n"); fprintf(Ap,"Microseconds 1 loop: %12.2lf\n",Microseconds); fprintf(Ap,"Dhrystones / second: %10.0lf\n",Dhrystones_Per_Second); fprintf(Ap,"VAX MIPS rating: %12.2lf\n\n",Vax_Mips); fclose(Ap); } printf ("\n"); printf ("A new results file will have been created in the same directory as the\n"); printf (".EXE files if one did not already exist. If you made a mistake on input, \n"); printf ("you can use a text editor to correct it, delete the results or copy \n"); printf ("them to a different file name. If you intend to run multiple tests you\n"); printf ("you may wish to rename DHRY.TXT with a more informative title.\n\n"); printf ("Please submit feedback and results files as a posting in Section 12\n"); printf ("or to Roy_Longbottom@compuserve.com\n\n"); if (getinput == 1) { printf("Press any key to exit\n"); printf ("\nIf this is displayed you must close the window in the normal way\n"); } return 0; } void Proc_1 (REG Rec_Pointer Ptr_Val_Par) /******************/ /* executed once */ { REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp; /* == Ptr_Glob_Next */ /* Local variable, initialized with Ptr_Val_Par->Ptr_Comp, */ /* corresponds to "rename" in Ada, "with" in Pascal */ structassign (*Ptr_Val_Par->Ptr_Comp, *Ptr_Glob); Ptr_Val_Par->variant.var_1.Int_Comp = 5; Next_Record->variant.var_1.Int_Comp = Ptr_Val_Par->variant.var_1.Int_Comp; Next_Record->Ptr_Comp = Ptr_Val_Par->Ptr_Comp; Proc_3 (&Next_Record->Ptr_Comp); /* Ptr_Val_Par->Ptr_Comp->Ptr_Comp == Ptr_Glob->Ptr_Comp */ if (Next_Record->Discr == Ident_1) /* then, executed */ { Next_Record->variant.var_1.Int_Comp = 6; Proc_6 (Ptr_Val_Par->variant.var_1.Enum_Comp, &Next_Record->variant.var_1.Enum_Comp); Next_Record->Ptr_Comp = Ptr_Glob->Ptr_Comp; Proc_7 (Next_Record->variant.var_1.Int_Comp, 10, &Next_Record->variant.var_1.Int_Comp); } else /* not executed */ structassign (*Ptr_Val_Par, *Ptr_Val_Par->Ptr_Comp); } /* Proc_1 */ void Proc_2 (One_Fifty *Int_Par_Ref) /******************/ /* executed once */ /* *Int_Par_Ref == 1, becomes 4 */ { One_Fifty Int_Loc; Enumeration Enum_Loc; Int_Loc = *Int_Par_Ref + 10; do /* executed once */ if (Ch_1_Glob == 'A') /* then, executed */ { Int_Loc -= 1; *Int_Par_Ref = Int_Loc - Int_Glob; Enum_Loc = Ident_1; } /* if */ while (Enum_Loc != Ident_1); /* true */ } /* Proc_2 */ void Proc_3 (Rec_Pointer *Ptr_Ref_Par) /******************/ /* executed once */ /* Ptr_Ref_Par becomes Ptr_Glob */ { if (Ptr_Glob != Null) /* then, executed */ *Ptr_Ref_Par = Ptr_Glob->Ptr_Comp; Proc_7 (10, Int_Glob, &Ptr_Glob->variant.var_1.Int_Comp); } /* Proc_3 */ void Proc_4 () /* without parameters */ /*******/ /* executed once */ { Boolean Bool_Loc; Bool_Loc = Ch_1_Glob == 'A'; Bool_Glob = Bool_Loc | Bool_Glob; Ch_2_Glob = 'B'; } /* Proc_4 */ void Proc_5 () /* without parameters */ /*******/ /* executed once */ { Ch_1_Glob = 'A'; Bool_Glob = false; } /* Proc_5 */ /* Procedure for the assignment of structures, */ /* if the C compiler doesn't support this feature */ #ifdef NOSTRUCTASSIGN memcpy (d, s, l) register char *d; register char *s; register int l; { while (l--) *d++ = *s++; } #endif double dtime() { /* #include */ #define HZ CLOCKS_PER_SEC clock_t tnow; double q; tnow = clock(); q = (double)tnow / (double)HZ; return q; }